 Loyd Gentry Jr.

Loyd "Boo" Gentry Jr. (August 29, 1925 – July 1, 2012) was an American horse trainer best known for training Proud Clarion to win the 1967 Kentucky Derby.Born in Covington, Kenton County, Kentucky, Gentry was the son of jockey and trainer, Loyd Gentry Sr.. His father trained for the prominent Canadian horseman Harry C. Hatch for whom he conditioned the winner of the 1941 King's Plate.